Abundant Numbers
2,959th2,249th
Abundant Numbers (Long)
1,894th1,539th
Arithmetic Numbers
1,388th1,391st1,163rd
Card Number Validation
755th
Collatz
2,707th2,387th1,696th
Divisors
4,731st4,205th3,431st
Emirp Numbers
1,694th
Emirp Numbers (Long)
1,057th887th
Evil Numbers
3,355th
Evil Numbers (Long)
1,924th
Fibonacci
7,081st
Fizz Buzz
8,618th
Foo Fizz Buzz Bar
2,462nd
Happy Numbers
2,116th
Happy Numbers (Long)
1,222nd
Inventory Sequence
1,001st
Leap Years
3,571st
Lucky Numbers
834th
Niven Numbers
2,837th
Niven Numbers (Long)
1,590th
Odious Numbers
2,854th
Odious Numbers (Long)
1,737th
Ordinal Numbers
1,606th
PalindromemordnilaP
405th
Pangram Grep
1,840th
Pascal’s Triangle
1,899th
Pernicious Numbers
2,599th
Pernicious Numbers (Long)
1,192nd
Prime Numbers
4,360th3,327th
Prime Numbers (Long)
2,266th1,957th
Recamán
1,385th
1,021st
Scrambled Sort
417th
Seven Segment
1,186th
√2
877th